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Re: OS X python.el completion issue
From: |
Stefan Monnier |
Subject: |
Re: OS X python.el completion issue |
Date: |
Sat, 26 Mar 2005 17:10:14 -0500 |
User-agent: |
Gnus/5.11 (Gnus v5.11) Emacs/22.0.50 (gnu/linux) |
>>> With a problem case, not only does read-from-string result in nil, but
>>> python-send-receive results in nil as well. When debugging
>>> python-send-receive in the same fashion, I run into the phenomenon
>>> where accept-process-output always times out and returns nil, even when
>>> given input known to work. Perhaps this is a result of edebug vs.
>>> regular execution?
>>
>> Yes, edebugging with things like accept-process-output is
>> always problematic. I generally resort to sprinkling the code with
>> (message "here var=%S" var).
>>
>>> I seem to recall issues with OS X and ptys; could this be one of them?
>>
>> Could be. Can you try to change process-connection-type to avoid the use of
>> ptys, and see if it helps?
> That had no effect on the behavior. I guess it must actually be
> an issue with the size of the incoming data vs. some buffer size
> in the C code ... does this sound plausible?
It sounds possible, your experiments seem to indicate the boundary could be
1024 bytes.
> I will write up some scripts to incrementally generate and test Python
> attrs and see what the maximum working length is, for lack of any insight
> into the root cause.
Maybe you could add a `message' at the beginning of python-preoutput-filter,
to see what the process filter actually receives. Or maybe even at the
beginning of comint-output-filter.
Stefan
- Re: Suggestion for python.el and emacs.py, (continued)
- Re: Suggestion for python.el and emacs.py, Stefan, 2005/03/24
- Re: Suggestion for python.el and emacs.py, Steven Huwig, 2005/03/24
- Re: Suggestion for python.el and emacs.py, Dave Love, 2005/03/25
- Re: Suggestion for python.el and emacs.py, Steven Huwig, 2005/03/25
- Re: Suggestion for python.el and emacs.py, Stefan Monnier, 2005/03/26
- Re: Suggestion for python.el and emacs.py, Steven Huwig, 2005/03/26
- Re: Suggestion for python.el and emacs.py, Stefan Monnier, 2005/03/26
- OS X python.el completion issue (was Re: Suggestion for python.el and emacs.py), Steven Huwig, 2005/03/26
- Re: OS X python.el completion issue (was Re: Suggestion for python.el and emacs.py), Steven Huwig, 2005/03/26
- Re: OS X python.el completion issue,
Stefan Monnier <=
- Re: OS X python.el completion issue, Steven Huwig, 2005/03/26
- Re: OS X python.el completion issue, Stefan Monnier, 2005/03/26
- Re: OS X python.el completion issue, Steven Huwig, 2005/03/27
- Re: OS X python.el completion issue, Stefan Monnier, 2005/03/27
- Re: OS X python.el completion issue, Steven Huwig, 2005/03/27
- Re: OS X python.el completion issue, Stefan Monnier, 2005/03/28
- Re: OS X python.el completion issue, Steven Huwig, 2005/03/28
- Re: OS X python.el completion issue, Stefan Monnier, 2005/03/29